Dynarex Reusable Hot and Cold Gel Packs - 4" x 6" (24-ct)

4" x 6" (24 Packs per Case) These hot and cold gel packs are convenient compresses designed to provide hot and cold therapy for temporary relief of muscle and joint soreness.

These packs can be easily frozen for conditions requiring cold therapy or microwaved for heat applications. These packs are designed to retain temperature for up to 20 minutes for optimal effectiveness.